In general, avoid driving through flooded areas when possible. Check Google Maps, follow traffic updates on social media or radio, and be alert while driving, and find alternate routes.
If a flooding situation does arise, do your best to keep moving through the water and don't stop. Do not accelerate suddenly or brake too hard as it might lead to car stalling.
In case the car has stalled in a water-logged area, don't try and restart it immediately since it could lead water to enter your car parts and engine, and cause further damage to your vehicle..
In such a scenario, the first thing to do is to keep calm and not panic. Then, attempt to open the doors by pushing it with both legs. In case this does not work, use a heavy, blunt object to break one of the windows.
After you’ve successfully cleared the water-logged area, pumping the brakes will help push out any water that may have accumulated in the area.